<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<link rel="stylesheet" type="text/css" href="css/my.css"/>
		<style type="text/css">
			span{
				color: blue;
				font-size: 32px;
			}
		</style>
		<style type="text/css">
			@import url("css/my.css");
		</style>
	</head>
	<body>
		<div style="color: red;text-decoration: underline;">这是行内样式</div>
		<span>这是内部样式</span>
		<span>这是内部样式</span>
		<div>这是不需要加颜色的</div>
		<span>这是内部样式</span>
		<span>这是内部样式</span>
	</body>
</html>
